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module Start(main) where
import Development.Make.All
import Development.Ninja.All
import System.Environment
import Development.Shake
import Development.Shake.FilePath
import General.Timing
import Data.Maybe
import qualified System.Directory as IO
import System.Console.GetOpt
main :: IO ()
main = do
resetTimings
args <- getArgs
withArgs ("--no-time":args) $
shakeArgsWith shakeOptions{shakeCreationCheck=False} flags $ \opts targets -> do
let tool = listToMaybe [x | Tool x <- opts]
makefile <- case reverse [x | UseMakefile x <- opts] of
x:_ -> return x
_ -> findMakefile
if takeExtension makefile == ".ninja" then
runNinja makefile targets tool
else if isJust tool then
error "--tool flag is not supported without a .ninja Makefile"
else
fmap Just $ runMakefile makefile targets
data Flag = UseMakefile FilePath
| Tool String
flags = [Option "f" ["file","makefile"] (ReqArg (Right . UseMakefile) "FILE") "Read FILE as a makefile."
,Option "t" ["tool"] (ReqArg (Right . Tool) "TOOL") "Ninja-compatible tools."
]
findMakefile :: IO FilePath
findMakefile = do
b <- IO.doesFileExist "makefile"
if b then return "makefile" else do
b <- IO.doesFileExist "Makefile"
if b then return "Makefile" else do
b <- IO.doesFileExist "build.ninja"
if b then return "build.ninja" else
error "Could not find `makefile', `Makefile' or `build.ninja'"
|
